Electrophysiology
AF ablation outcomes
Catheter ablation efficacy and long-term results
Emerging pathwayAlso known as: AFib ablation, pulmonary vein isolation, PVI outcomes
300
Clinical questions
29
Evidence-backed
100
Claims analyzed
Electrophysiology
Catheter ablation efficacy and long-term results
Synthesized from 29 evidence-backed clinical questions linked to this topic — 4 supporting the intervention, 3 against the intervention, 5 still contested.
No clear lean — the placed evidence is contested
4
Favor benefit
14% of all
3
Favor harm
10% of all
17 more (59%) still untested — not placed on the axis.
Insufficient certainty on 76% of questions
Does amiodarone vs placebo improve outcomes in Cardiac Arrhythmia?
Low Certainty− Favors harmamiodarone vs placebo · Myocardial Infarction Hospitalization
11 studies (9,501 patients) provide low-certainty evidence against benefit of amiodarone for Myocardial Infarction Hospitalization in Cardiac Arrhythmia.
Does adenosine vs placebo improve outcomes in Coronary Stenosis?
Low Certainty− Favors harmadenosine vs placebo · Cardiac Output
3 studies (536 patients) provide low-certainty evidence against benefit of adenosine for Cardiac Output in Coronary Stenosis.
Does amiodarone vs placebo improve outcomes?
Insufficient~ Mixed resultsamiodarone vs placebo · Myocardial Infarction Hospitalization
52 studies (190,715 patients) provide insufficient evidence with mixed findings regarding amiodarone for Myocardial Infarction Hospitalization in this population.
Does adenosine vs placebo improve outcomes?
Insufficient~ Mixed resultsadenosine vs placebo · Left Ventricular Ejection Fraction
40 studies (30,134 patients) provide insufficient evidence with mixed findings regarding adenosine for Left Ventricular Ejection Fraction in this population.
Emerging evidence with 100 primary claims
Specific, answerable questions in this area — each with its own synthesized evidence and consensus. Open one to see the forest plot, source trials, and how the consensus has changed over time.
Does digitalis preparation vs placebo improve outcomes in Wolff-Parkinson-White Syndrome?
Low Certainty+ Favors benefitdigitalis preparation vs placebo · Cardiac Index
Does verapamil vs placebo improve outcomes in Wolff-Parkinson-White Syndrome?
Low Certainty+ Favors benefitverapamil vs placebo · Myocardial Infarction Hospitalization
VA Journal Club: Factor XI Inhibitors and Atrial Fibrillation
UCLA #bruinhearts Journal Club Section — Fri, Aug 7, 11:00 AM EDT
Test session
Synapse Team — Tue, Jun 16, 8:00 PM EDT
Sessions from public journal clubs on Synapse. RSVP to join the live discussion.
Anatomic characteristics of left atrium and openings of pulmonary veins
The Anatolian Journal of Cardiology — İkiz Z — Feb 2014
Ablation of pulmonary veins works as well as more extensive treatment in persistent atrial fibrillation, study finds
BMJ — Mayor S — May 2015
Double-wire technique to facilitate vein of Marshall cannulation and ethanol infusion in atrial fibrillation: a case series
BMC Cardiovascular Disorders — Zhang H — Oct 2023
Effectiveness of ethanol infusion into the vein of Marshall combined with a fixed anatomical ablation strategy (the “upgraded 2C3L” approach) for catheter ablation of persistent atrial fibrillation
Journal of Cardiovascular Electrophysiology — Lai Y — May 2021
Intravenous amiodarone vs propafenone for atrial fibrillation and flutter after cardiac operation
Follow this topic to get a weekly “what changed” evidence digest and alerts when journal clubs schedule sessions on it.
AF ablation outcomes (also known as AFib ablation, pulmonary vein isolation, PVI outcomes). Catheter ablation efficacy and long-term results
Synapse tracks 6 specific clinical questions in AF ablation outcomes, each synthesized independently from its own trial evidence. They include: "Does digitalis preparation vs placebo improve outcomes in Wolff-Parkinson-White Syndrome?"; "Does verapamil vs placebo improve outcomes in Wolff-Parkinson-White Syndrome?"; "Does propranolol vs placebo improve Myocardial Infarction Hospitalization in Wolff-Parkinson-White Syndrome?"; "Does exenatide vs placebo improve Myocardial Infarction Hospitalization in Myocardial Infarction?"; "Does amiodarone vs placebo improve outcomes in Cardiac Arrhythmia?".
As of 2026-08-19, the scientific consensus on AF ablation outcomes is emerging. Emerging evidence with 100 primary claims Based on 100 analyzed claims across Synapse's enriched corpus, the evidence shows.
This evidence brief synthesizes Synapse's enriched cardiology corpus; cite as synapsesocial.com/topics/af-ablation-outcomes.
Deterministic synthesis from Synapse's enriched corpus — 130 words. No AI-generated novel content; every figure is sourced from the underlying paper, guideline, or trial record linked on this page.
Explore every AF ablation outcomes paper on Synapse with AI-enriched clinical evidence, PICO analysis, and methodology classification.
Search AF ablation outcomes papersPowered by Synapse — AI-enriched analysis of 600,000+ peer-reviewed papers
European Journal of Cardio-Thoracic Surgery — Scrofani R — Jan 1995
Across this topic’s most recent indexed papers.